Users Guide

vpn Enter the keyword vpn to add VPN/VRF related sub-option to
relay agent information Option 82.
NOTE: Adds the VPN/VRF related sub-options into the
relay agent information option(82). When DHCP
broadcasts are forwarded by the relay agent from clients
to DHCP server.
Default Disabled.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.4.(0.0) Added support for VRF.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.3.1.0 Introduced on the E-Series.
7.8.1.0 Introduced on C-Series and S-Series.
Example
Dell(conf)# ip dhcp relay information-option vpn
ip dhcp snooping verify mac-address
Validate a DHCP packet’s source hardware address against the client hardware address field (CHADDR) in the
payload.
Syntax
[no] ip dhcp snooping verify mac-address
Defaults Disabled
Dynamic Host Configuration Protocol (DHCP) 722